Description

3,5-Dimethyl-Biphenyl is a high-purity organic compound belonging to the biphenyl class, characterized by its two methyl substituents at the 3 and 5 positions. This specific substitution pattern makes it a valuable and versatile intermediate and building block in advanced organic synthesis. It is primarily sought after by R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of active ingredients, functional materials, and complex molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a core structural unit in the development of electronic display materials and organic light-emitting diodes.
• Polymer & Resin Modifier: Acts as a monomer or additive to impart specific thermal or mechanical properties to advanced polymers.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Suzuki, Heck) and as a ligand precursor in catalysis research.
• Flavor & Fragrance Industry: Utilized as a synthetic intermediate for complex aroma chemicals.

Basic Information

Product Name	3,5-Dimethyl-Biphenyl
CAS No.	17057-88-4
Molecular Formula	C14H14
Molecular Weight	182.26 g/mol
Synonyms	3,5-Dimethyl-1,1'-biphenyl; 3,5-Dimethylbiphenyl; 3,5-Dimethyldiphenyl; m,m'-Dimethylbiphenyl; Biphenyl, 3,5-dimethyl-; 3,5-Dimethylbifenyl; 3,5-Xylylbiphenyl
EINECS	Contact for details

Quality Control

Our 3,5-Dimethyl-Biphenyl is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency suitable for demanding R&D and scale-up applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.